A randomized 25 question test from a pool of 761 questions, good luck!
There are several data access methods used to transmit data. Which of the answers below can be described as a method that the responding device cannot initiate any communication independently?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should comprise no more than 30% of the total configured alarms?
Which answer below best represents the recommended standard for a null modem cable?
Which of the H1 transmission system function blocks below is best described as generally available default to field devices after it has been energized?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce intermittent communication?
Which answer below best describes a fieldbus communication standard that is not common in the industrial setting?
The term "TDM" relates best to which of the answers below?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "B"?
I to P converters are best defined as which of the following answers?
Redundant capability is critical for any DCS. Which of the redundancies below would function properly if no faults occur, and will shutdown if one occurs?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network that has a single common channel that connects to all the nodes in the network individually?
Which of the recommended standards would be best described as having a half -duplex transmission system?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the system where data is collected and organized?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input status register?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that transmits data to another block?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
DCS commonly is considered a computerised control system for a plant that has central operator supervisory control. Which of the terms below is best described as controllers and operator stations that are separated physically from the central control system?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
Which of the cable types are best used for the spur cables in an H1 transmission system?
Communication technology is generally specific to a type of area network. Which of the area networks below would IDSN and VPN be used primarily?
The data link layer of the OSI manages access to be able to transmit data. Which of the answers below represents a all typical access method?